<android.support.design.widget.CoordinatorLayout
android:id="@+id/bookmarks_coordinatorlayout"
xmlns:android="http://schemas.android.com/apk/res/android"
<android.support.design.widget.CoordinatorLayout
android:id="@+id/bookmarks_coordinatorlayout"
xmlns:android="http://schemas.android.com/apk/res/android"